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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in Rock Anna, Maryland, with an average temperature fluctuating between 39.6°F (4.2°C) and 28.4°F (-2°C). The coldest temperatures occur during January, when averages reach a peak of 39.6°F (4.2°C) and a low of 28.4°F (-2°C). Weather in January »
Weather in February
February, the last month of the winter in Rock Anna, is a chilly month, with an average temperature fluctuating between 43.2°F (6.2°C) and 30.7°F (-0.7°C). February's weather records an average high-temperature of a chilly 43.2°F (6.2°C), showing little deviation from January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Rock Anna, Maryland, with temperature in the range of an average low of 37.8°F (3.2°C) and an average high of 50.7°F (10.4°C). A minor escalation in the average high-temperature is seen with the onset of March, moving from a chilly 43.2°F (6.2°C) in February to a cool 50.7°F (10.4°C). Weather in March »
Weather in April
April is a comfortable spring month in Rock Anna, Maryland, with an average temperature fluctuating between 47.5°F (8.6°C) and 62.8°F (17.1°C). April brings a temperature increase, with average high-temperatures moving from March's fresh 50.7°F (10.4°C) to an enjoyable 62.8°F (17.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Rock Anna, Maryland, with an average temperature varying between 72.1°F (22.3°C) and 57.2°F (14°C). With the onset of May, Rock Anna experiences a temperature shift, with the average high-temperature moving from a comfortable 62.8°F (17.1°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Rock Anna, Maryland, with an average temperature fluctuating between 65.7°F (18.7°C) and 80.2°F (26.8°C). Observing a slight rise in June, the average high-temperature shifts from May's pleasant 72.1°F (22.3°C) to a warm 80.2°F (26.8°C). Weather in June »
Weather in July
July, like June, in Rock Anna, Maryland, is another warm summer month, with an average temperature ranging between min 70.7°F (21.5°C) and max 85.6°F (29.8°C). July is the month when Rock Anna experiences its warmest temperatures, averaging a high of 85.6°F (29.8°C) and a low of 70.7°F (21.5°C). Throughout July, the heat index is estimated at a sweltering 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Rock Anna, is also a moderately hot month, with an average temperature fluctuating between 83.7°F (28.7°C) and 69.1°F (20.6°C). The shift into August uncovers an average high-temperature of a still warm 83.7°F (28.7°C), subtly different from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Rock Anna, Maryland, with an average temperature varying between 63.3°F (17.4°C) and 77.4°F (25.2°C). In the transition to September, Rock Anna observes a minor drop in the average high-temperature, shifting from 83.7°F (28.7°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, like September, in Rock Anna, Maryland, is another refreshing autumn month, with an average temperature varying between 52.9°F (11.6°C) and 65.5°F (18.6°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a moderately hot 77.4°F (25.2°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Rock Anna, is also a fresh month, with an average temperature varying between 41.4°F (5.2°C) and 53.8°F (12.1°C). November's arrival comes with a decrease in the average high-temperature, moving from a refreshing 65.5°F (18.6°C) in October to a cool 53.8°F (12.1°C). Weather in November »
Weather in December
December, the first month of the winter in Rock Anna, is still a chilly month, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 45.5°F (7.5°C). A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a fresh 53.8°F (12.1°C) to a frosty 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Rock Anna?
Rock Anna witnesses the coldest weather in January, with temperatures averaging a high of 39.6°F (4.2°C) and a low of 28.4°F (-2°C).
What is the least humid month in Rock Anna?
January, March, April and November, with an average relative humidity of 72%, are the least humid months in Rock Anna.
What is the driest month in Rock Anna?
The month with the least rainfall is January, when the rain falls for 9.9 days and typically collects 2.01" (51mm) of precipitation.
How much does it rain in Rock Anna?
Throughout the year, there are 156.2 rainfall days, and 31.34" (796mm) of precipitation is accumulated.
When does it snow in Rock Anna?
January through April, November and December are months with snowfall in Rock Anna, Maryland.
What is the snowiest month in Rock Anna?
The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 2.05" (52mm) of snow.
How many days does it snow in Rock Anna?
Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.
What are the months with the lowest UV index in Rock Anna?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Rock Anna, Maryland.
When is Daylight Saving Time (DST) in Rock Anna?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the most humid month in Rock Anna?
The most humid month in Rock Anna is May, with an average relative humidity of 78%.
When it does not snow in Rock Anna?
In Rock Anna, snow does not fall in May through October.
What are the months with the highest UV index in Rock Anna?
The months with the highest UV index in Rock Anna, Maryland, are May through August, with an average maximum UV index of 6.
When are the longest days in Rock Anna?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the warmest month in Rock Anna?
With its average high temperature of 85.6°F (29.8°C) and a low of 70.7°F (21.5°C), July is regarded as the warmest month in Rock Anna, Maryland.
What month has the most sunshine in Rock Anna?
The month with the most sunshine in Rock Anna is July, with an average of 10.9h of sunshine.
What is the rainiest month in Rock Anna?
August is the month with the most rainfall in Rock Anna. Rain falls for 13.9 days and accumulates 3.54" (90mm) of precipitation.
What is the month with the shortest days in Rock Anna?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
What is the month with the least sunshine in Rock Anna?
The month with the least sunshine in Rock Anna, Maryland, is December, with an average of 5h of sunshine.
Average temperature
Rock Anna, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure
Rock Anna, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Rock Anna, MD
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Rock Anna, MD
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall
Rock Anna, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.36" - Average rainfall in March:
2.48" - Average rainfall in April:
2.6" - Average rainfall in May:
2.87" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.54" - Average rainfall in September:
2.05" - Average rainfall in October:
2.6" - Average rainfall in November:
2.17" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
Rock Anna, MD
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Rock Anna, MD
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Rock Anna, MD
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rock Anna, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days
Rock Anna, MD
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Rock Anna, MD
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Rock Anna, MD
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Rock Anna, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Rock Anna, Maryland, USA
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